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| author | Sagi Grimberg <sagi@grimberg.me> | 2017-03-06 19:46:20 +0300 |
|---|---|---|
| committer | Sagi Grimberg <sagi@grimberg.me> | 2017-03-16 19:41:21 +0300 |
| commit | d11ea004a458b982e19b188c386e25a9b66ec446 (patch) | |
| tree | e6923e93f43067bd06b9e353fad36d9a535ec313 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | e4c5d3762e2d6d274bd1cc948c47063becfa2103 (diff) | |
| download | linux-d11ea004a458b982e19b188c386e25a9b66ec446.tar.xz | |
nvmet: confirm sq percpu has scheduled and switched to atomic
percpu_ref_kill is not enough to prevent subsequent
percpu_ref_tryget_live from failing. Hence call
perfcpu_ref_kill_confirm to make it safe.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions